Unit 3 Lesson 19

Front

What is the result of 205 - 40 - 60?

Back

105

Front

Which equation represents the tape diagram?

Back

? + 7 x 7 = 444

Front

What numbers should Antonio place in the blanks for 4 x _ = 0 and 7 = _ x 7?

Back

1 and 0

Front

What is the word problem for the tape diagram showing 208 miles and 6 miles for 7 days?

Back

Monica wants to walk 208 miles this month. For the last 7 days she has walked 6 miles on each day. How many miles does she have left to reach her goal?

Front

What situation can be represented by the equation 6 x 6 + N = 218?

Back

Peter had some Pokemon cards. He bought six packs of Pokemon cards with 6 cards in each pack. Now, Peter has 218 Pokemon cards.

Front

What is subtraction?

Back

Subtraction is the process of taking one number away from another.

Front

What does the term 'unknown' mean in math?

Back

An unknown is a value that we do not know yet and is often represented by a symbol like _ or x.

Front

What is multiplication?

Back

Multiplication is a mathematical operation where a number is added to itself a certain number of times.

Front

What is a tape diagram?

Back

A tape diagram is a visual model that uses rectangles to represent numbers and their relationships.

Front

What does 'equation' mean?

Back

An equation is a mathematical statement that shows that two expressions are equal.